/**
 * AST Tools Service
 *
 * LLM tool handlers for AST-based code intelligence:
 * symbol_search, file_outline, find_references, smart_context, request_context
 */
import type { getLogger } from '../output/logger.js';
type Logger = ReturnType<typeof getLogger>;
/**
 * AST Tools Service — handles LLM tool calls for AST operations
 */
export declare class ASTToolsService {
    private readonly projectRoot;
    constructor(projectRoot?: string, _logger?: Logger);
    /**
     * Execute the symbol_search tool
     */
    executeSymbolSearch(args: Record<string, unknown>): string;
    /**
     * Execute the file_outline tool
     */
    executeFileOutline(args: Record<string, unknown>): string;
    /**
     * Execute the find_references tool
     */
    executeFindReferences(args: Record<string, unknown>): string;
    /**
     * Execute the smart_context tool
     */
    executeSmartContext(args: Record<string, unknown>): string;
    /**
     * Execute the request_context tool (progressive disclosure)
     */
    executeRequestContext(args: Record<string, unknown>): Promise<string>;
}
export declare function getASTToolsService(projectRoot?: string): ASTToolsService;
export declare function resetASTToolsService(): void;
export {};
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